LTC3411_15 Datasheet, PDF (2/24 Pages) Linear Technology – 1.25A, 4MHz, Synchronous Step-Down DC/DC Converter

LTC3411
ABSOLUTE MAXIMUM RATINGS (Note 1)
PV_IN, SV_IN Voltages ..................................... –0.3V to 6V
V_FB, I_TH, SHDN/R_T Voltages ..........–0.3V to (V_IN + 0.3V)
SYNC/MODE Voltage .....................–0.3V to (V_IN + 0.3V)
SW Voltage ..................................–0.3V to (V_IN + 0.3V)
PGOOD Voltage ........................................... –0.3V to 6V
Operating Temperature Range (Note 2)
LTC3411E............................................. –40°C to 85°C
LTC3411I............................................ –40°C to 125°C
Junction Temperature (Notes 5, 8) ....................... 125°C
Storage Temperature Range
DD Package ....................................... –65°C to 125°C
MS Package ...................................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
PIN CONFIGURATION
TOP VIEW
SHDN/R_T 1
SYNC/MODE 2
SGND 3
SW 4
PGND 5
10 I_TH
9 V_FB
8 PGOOD
7 SV_IN
6 PV_IN
DD PACKAGE
10-LEAD (3mm s 3mm) PLASTIC DFN
T_JMAX = 125°C, θ_JA = 43°C/W, θ_JC = 8°C/W
(EXPOSED PAD MUST BE SOLDERED TO SGND)
TOP VIEW
SHDN/R_T 1
SYNC/MODE 2
SGND 3
SW 4
PGND 5
10 I_TH
9 V_FB
8 PGOOD
7 SV_IN
6 PV_IN
MS PACKAGE
10-LEAD PLASTIC MSOP
T_JMAX = 125°C, θ_JA = 120°C/W, θ_JC = 45°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3411EDD#PBF
LTC3411EDD#TRPBF
LADT
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 85°C
LTC3411IDD#PBF
LTC3411IDD#TRPBF
LADT
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC3411EMS#PBF
LTC3411EMS#TRPBF LTQT
10-Lead Plastic MSOP
–40°C to 85°C
LTC3411IMS#PBF
LTC3411IMS#TRPBF
LTQT
10-Lead Plastic MSOP
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3411EDD
LTC3411EDD#TR
LADT
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 85°C
LTC3411IDD
LTC3411IDD#TR
LADT
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC3411EMS
LTC3411EMS#TR
LTQT
10-Lead Plastic MSOP
–40°C to 85°C
LTC3411IMS
LTC3411IMS#TR
LTQT
10-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
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